Lava Z3 vs Vivo Y91i comparison

Compare Lava Z3
Compare Vivo Y91i
key specs
Display6.50-inch6.22-inch
Front Camera5-megapixel 5-megapixel
Rear Camera8-megapixel + AI Lens13-megapixel
RAM3MB2GB
Storage32GB16GB
Battery Capacity5000mAh4030mAh
OSAndroid 11Android 8.1
Resolution720x1600 pixels720x1520 pixels
Processor-MediaTek Helio P22
general
BrandLavaVivo
ModelZ3Y91i
Release dateNovember 16, 2021March 1, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)164.50 x 75.80 x 8.90155.11 x 75.09 x 8.28
Weight (g)192.00163.50
Battery capacity (mAh)50004030
Removable batteryNo-
ColoursStriped Blue, Striped CyanFusion Black, Ocean Blue
display
Refresh Rate60 Hz-
Resolution StandardHD+-
Screen size (inches)6.506.22
TouchscreenYesYes
Resolution720x1600 pixels720x1520 pixels
Aspect ratio20:919:9
Pixels per inch (PPI)263-
hardware
Processor makeMediaTek Helio A20MediaTek Helio P22 (MT6762)
RAM3MB2GB
Internal storage32GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512-
Processor-octa-core
camera
Rear camera8-megapixel (f/2.0) + AI Lens13-megapixel (f/2.2)
No. of Rear Cameras2-
Front camera5-megapixel (f/2.2)5-megapixel (f/1.8)
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 11Android 8.1
Skin-Funtouch OS 4.5
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
USB OTGYesYes
USB Type-CYes-
HeadphonesYes3.5mm
Active 4G on both SIM cardsYes-
Micro-USB-Yes
FM-Yes
Number of SIMs-2
sensors
Proximity sensorYesYes
AccelerometerYesYes
Face unlock-Yes
Fingerprint sensor-No
Compass/ Magnetometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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